F(x)=(2x-3)(4x-5)

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Solution for F(x)=(2x-3)(4x-5) equation: 


Simplifying
F(x) = (2x + -3)(4x + -5)

Multiply F * x
xF = (2x + -3)(4x + -5)

Reorder the terms:
xF = (-3 + 2x)(4x + -5)

Reorder the terms:
xF = (-3 + 2x)(-5 + 4x)

Multiply (-3 + 2x) * (-5 + 4x)
xF = (-3(-5 + 4x) + 2x * (-5 + 4x))
xF = ((-5 * -3 + 4x * -3) + 2x * (-5 + 4x))
xF = ((15 + -12x) + 2x * (-5 + 4x))
xF = (15 + -12x + (-5 * 2x + 4x * 2x))
xF = (15 + -12x + (-10x + 8x2))

Combine like terms: -12x + -10x = -22x
xF = (15 + -22x + 8x2)

Solving
xF = 15 + -22x + 8x2

Solving for variable 'x'.

Reorder the terms:
-15 + 22x + xF + -8x2 = 15 + -22x + 8x2 + -15 + 22x + -8x2

Reorder the terms:
-15 + 22x + xF + -8x2 = 15 + -15 + -22x + 22x + 8x2 + -8x2

Combine like terms: 15 + -15 = 0
-15 + 22x + xF + -8x2 = 0 + -22x + 22x + 8x2 + -8x2
-15 + 22x + xF + -8x2 = -22x + 22x + 8x2 + -8x2

Combine like terms: -22x + 22x = 0
-15 + 22x + xF + -8x2 = 0 + 8x2 + -8x2
-15 + 22x + xF + -8x2 = 8x2 + -8x2

Combine like terms: 8x2 + -8x2 = 0
-15 + 22x + xF + -8x2 = 0

The solution to this equation could not be determined.

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